This paper presents a DAC dynamic test instrument which display DAC output waveform of any division open loop vhf number generator used in the broadband oscilloscope.是什么意思_This paper presents a DAC dynamic test instrument which display DAC output waveform of any division open loop vhf number generator used in the broadband oscilloscope.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句